diff --git a/PowerEditor/src/WinControls/AboutDlg/AboutDlg.cpp b/PowerEditor/src/WinControls/AboutDlg/AboutDlg.cpp
index 374219a57..832a6fb50 100644
--- a/PowerEditor/src/WinControls/AboutDlg/AboutDlg.cpp
+++ b/PowerEditor/src/WinControls/AboutDlg/AboutDlg.cpp
@@ -234,6 +234,14 @@ INT_PTR CALLBACK DebugInfoDlg::run_dlgProc(UINT message, WPARAM wParam, LPARAM /
 				_debugInfoStr += TEXT("\r\n");
 			}
 
+			{
+				TCHAR szACP[32];
+				generic_sprintf(szACP, TEXT("%u"), ::GetACP());
+				_debugInfoStr += TEXT("Current ANSI codepage : ");
+ 				_debugInfoStr += szACP;
+				_debugInfoStr += TEXT("\r\n");
+			}
+
 			// Detect WINE
 			PWINEGETVERSION pWGV = (PWINEGETVERSION)GetProcAddress(GetModuleHandle(TEXT("ntdll.dll")), "wine_get_version");
 			if (pWGV != NULL)